Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/31/2021
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 04/11/2021 23:36:41 78.38, 161.45 70.74 04/11/2021 23:35:35 78.37, 158.15 71.07 73.97 66
2 04/12/2021 00:27:32 -78.62, -32.70 108.93 04/12/2021 00:26:32 -78.64, -32.82 108.89 2.88 60
3 04/12/2021 01:18:17 78.65, 134.47 71.10 04/12/2021 01:17:28 78.63, 134.42 71.11 2.17 49
4 04/12/2021 02:09:02 -78.66, -58.31 108.90 04/12/2021 02:08:32 -78.65, -58.22 108.91 2.46 30
5 04/12/2021 02:59:46 78.65, 109.09 71.07 04/12/2021 02:59:28 78.64, 109.02 71.08 1.71 18
6 04/12/2021 03:50:31 -78.66, -83.69 108.92 04/12/2021 03:50:32 -78.66, -83.63 108.93 1.37 1
7 04/12/2021 04:41:15 78.65, 83.72 71.05 04/12/2021 04:41:28 78.66, 83.62 71.06 2.39 13
8 04/12/2021 05:32:00 -78.66,-109.06 108.95 04/12/2021 05:32:32 -78.68,-109.03 108.95 1.48 32
9 04/12/2021 06:22:45 78.69, 58.10 71.08 04/12/2021 06:23:28 78.67, 58.22 71.04 3.02 43
10 04/12/2021 07:13:29 -78.67,-134.44 108.97 04/12/2021 07:14:32 -78.69,-134.43 108.98 2.63 63
11 04/12/2021 08:04:14 78.69, 32.73 71.05 04/12/2021 08:05:28 78.69, 32.82 71.01 1.98 74

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/31/2021
SNOs_Map_FY3D_NOAA-19_20210401.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/31/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19